CN2390380Y - Agricultural tri-wheel cart three-share plough - Google Patents

Abstract

The utility model relates to a three-share plough for an agricultural tricycle; the utility model can be installed on various types of agricultural tricycles, and the utility model has the functions of forming ridges, horizontally tilling a field, deeply loosening soils and turning over, raking and weeding the field; the utility model is composed of a plough frame, a soil penetration depth adjustment mechanism, a wheel span adjustment mechanism and a lifting mechanism. The utility model is characterized in that the plough frame comprises one trapezoidal connection frame, one group of double rocker arms, a connection frame, etc., wherein, the group of double rocker arms are symmetrically arranged; the soil penetration depth adjustment mechanism comprises one adjustment bracket, one draw rod 9 and one screw rotation adjustment disc; the lifting mechanism comprises one lifting handle, one semicircular curved fluted disc and the wheel span adjustment mechanism, and the wheel span adjustment mechanism is connected between a wheel and a shaft through one left adjustment flange and one right adjustment flange.

Description

Agricultural tricycle three turnplows

The utility model belongs to a kind of maneuver plough tool, and specifically a kind of being installed on the agricultural tricycle by the driver can be finished making ridge, flatbreaking, dark pine, be turned over, harrow, weed the special use plough tool of operation.

At present, main and the special-purpose tractor of maneuver plough tool, general agricultural tricycle can't be installed, and agricultural tricycle is very general at present, is mainly used in transportation, generally can't be as the spcific power source of maneuver plough tool, sometimes use reluctantly, also can only follow in the locomotive back and run, form power vehicle and behind the what is called plough of hand steered operation by people's hand plow tool.

The purpose of this utility model is to disclose a kind of agricultural tricycle three turnplows, can be installed on the various trade mark agricultural tricycles, collection making ridge, flatbreaking, dark pine, turns over, harrows, weeds and be one.

The utility model is made up of plow frame, the depth of burying governor motion, wheel distance regulating mechanism, elevating mechanism, it is characterized in that:

(1) described plow frame, comprise a trapezoidal link 11 that can be installed on the vehicle chassis, one connects the square steel 16 that each turnplow rises and falls and move synchronously, hinged through two rocking levers 18 that one group of symmetry shape is arranged with link 11, comprise a plurality of turnplow assemblies, each turnplow becomes shape arranged side by side and square steel 16 to fix, each turnplow assembly comprises a V-type trussed beam 6, one end is fixed on the square steel 16, and the other end is plough trousers 5, but the plough of fixing a up-down adjustment colludes 4, it is 35-45 ° that plough colludes 4 penetrating angles, plough colludes the tip colter 3 is housed, and each colter top is fixed to be equipped with between swallow-tail form mouldboard kicker 2, two mouldboard kickers and adjusted it and open mouldboard kicker adjustable plate 1.

(2) the described depth governor motion that buries comprises that 7, one on the adjusting support of a symmetry shape link adjusting rocking arm is hinged with the adjusting support through bearing pin 8, and the centre is associated with the pull bar 9 of buffer spring 10, and the pull bar other end connects a helical rotation adjustment disk 12.

(3) described elevating mechanism comprises a lifting handle 15, with bearing shell 14 as run-on point, the bent fluted disc 13 of semicircle, fixedly lifting handle 15 is in an angle of rotation through locating piece, lifting handle 15 determines the lengthwise position of adjustment disks.

(4) described wheelspan regulating mechanism, by about each adjusting connect dish 17 be connected in wheel with spool between.

The utility model is installed in collection making ridge on the various trade mark agricultural tricycles, flatbreaking, dark pine, turns over, harrows, weeds multi-functional tricycle three turnplows into one, it is little that it has a volume, simple in structure, characteristics such as cost is low, easy to operate, operating efficiency height, solved the problem of farming of partly having only agricultural tricycle and not having the peasant of other any farming means, being subjected to the welcome of vast farmers deeply, is a kind of more satisfactory farm machinery.

Fig. 1 is the utility model example structure figure;

Fig. 2 is the utility model plow frame (not comprising link) structure chart;

Fig. 3 is the utility model embodiment vertical view;

The utility model plow frame is the farming part of this plough, wheelspan regulate by about each adjusting connect dish or big drum type ton car wheel is formed.

(1) plow frame is installed on the tricycle chassis with trapezoidal link, and also available hanger is installed on the big frame behind the wheel.

(2) trussed beam adopts V-type or the former plough of hand-held to collude, and the height that can improve colter and ground can reach about 40 centimetres.

(3) colter adopts triangle cydariform steel plate, also can be used for plowing, and also can be used for dark pine.

(4) plough colludes and adopts the curved formula degree perpendicular to the ground (penetrating angle is about 35-45 °) of three joints, helps a depth and puts in place, hand tractor bow type plough also can be installed collude.

(5) the plough earth separation plate adopts two-sided streamlined to amount to earth separation plate, divides native rate height, and sticking or not few clay ploughshare advance resistance is little, has in increasing work efficiency, and takes earth separation plate and also can be used for dark pine.

(6), coil into the wheelspan that big drum type ton wheel is adjusted tricycle with regulating to connect according to the farm work needs.

(7) do not need on the tricycle during farm work to bear a heavy burden or counterweight.

(8) governor motion that buries adopts bidirectional modulation helical rotation adjustment disk, can obtain the fine setting of ploughshare embedded depth rapidly.

(9) elevating mechanism utilizes semicircular gear to carry a piece, but can carry out homophony and fine setting and one-time-reach-place that ploughshare is gone into figure.

(10) hoe is installed on trussed beam, can be solved ground, the farmland running to weeds matter of great urgency.

The utility model operating efficiency

Tricycle is equipped with power 12-15 horsepower, day oil consumption 10-15 kilogram,

Making ridge and 30 mu/day of sowings weed 40 mu/day on ground

Intertillage: 80 mu/day, plough 10 mu/day

Dark pine: 70 mu/day, rake the soil level 15 mu/day

Claims (1)

1, a kind of agricultural tricycle three turnplows are made up of plow frame, the depth of burying governor motion, wheel distance regulating mechanism, elevating mechanism, it is characterized in that:

(1) described plow frame, comprise a trapezoidal link (11) that is installed on the vehicle chassis, a square steel (16) that connects each turnplow, one group of two rocking lever (18) of arranging with the hinged symmetry shape of link (11), also comprise a plurality of turnplow assemblies, each turnplow becomes the fixing and square steel (16) of shape arranged side by side, each turnplow assembly comprises a V-type trussed beam (6), one end is fixed in square steel (16), the other end is plough trousers (5), but the plough of fixing a up-down adjustment colludes (4), it is 35-45 ° that plough colludes (4) penetrating angle, plough colludes the tip colter (3) is housed, and a swallow-tail form mouldboard kicker (2) is fixed on each colter top, and the mouldboard kicker adjustable plate (1) of adjusting its open-angle is housed between two mouldboard kickers.

(2) the described depth governor motion that buries, the adjusting support (7) that comprises a symmetry shape link adjusting rocking arm, a pull bar (9) that is associated with buffer spring (10) through bearing pin (8) and the hinged centre of adjusting support, the pull bar other end connects a helical rotation adjustment disk (12).

(3) described elevating mechanism comprises one with the lifting handle (15) of bearing shell (14) as run-on point, the bent fluted disc (13) of semicircle, the lifting handle (15) of the lengthwise position of the decision adjustment disk that angle of rotation is fixing.

(4) the described distance regulating mechanism of taking turns connects dish (17) through left and right adjusting and is connected between wheel and the axle.

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